package com.demo;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class demoCol {
	@RequestMapping("d")
  public String m(Model model) {
		model.addAttribute("name","tianqi" );
	return  "2";
  }
}
